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Praesideo 3.5 | Installation and User Instructions | 4 | Amplifiers
Note
The first green LED is normally on when the pilot
tone is enabled in the multi channel interface.
10.7 Technical data
10.7.1 Physical characteristics
Dimensions (H x W x D):
88 x 483 x 400 mm (19" installation, with brackets,
360 mm depth behind the brackets, 40 mm in front of
the brackets)
Weight:
PRS-1B500
12 kg
PRS-2B250
14 kg
PRS-4B125
15 kg
PRS-8B060
13.7 kg
10.7.2 Climate conditions
Temperature:
-5 to +55 °C (operating)
-20 to +70 °C (non-operating)
Relative humidity:
15 to 90%, non-condensing (operating)
5 to 95%, non-condensing (non-operating)
Air pressure:
600 to 1100 hPa
10.7.3 EMC and Safety
Electromagnetic compatibility:
EN55103-1/FCC-47 part 15B
EN55103-2
EN50121-4
EN50130-4
Electrical safety:
IEC60065 (CB-scheme)
EN60065
Approvals:
CE marking
EN60849, EN54-16 and ISO7240-16
IEC60945
Bosch Security Systems | 2011-02
10.7.4 Mean time between failure
MTBF:
50,000 hours at +55 °C
(The MTBF doubles for every 10 °C decrease in
temperature.)
10.7.5 MCI connection
Connector (rear side):
2 x RJ45
Preferred cable:
2 x CAT5 straight
Maximum cable length:
3 m
10.7.6 Power supply
Connector (rear side):
IEC male power inlet with fuse holder
Preferred cable:
Mains cord meeting CE standard
Voltage selector (rear side):
115 V(AC)/230 V(AC)
Nominal input voltage range:
115 V (typical): 100 - 120 V(AC) at 50 - 60 Hz
230 V (typical): 220 - 240 V(AC) at 50 - 60 Hz
Input voltage limits:
115 V (typical): 90 - 132 V(AC) at 50 - 60 Hz
230 V (typical): 198 - 264 V(AC) at 50 - 60 Hz
On/Off switch:
Located at the rear
10.7.7 Back-up power
Connector (rear side):
2 pole for removable screw connector
Input voltage:
48 V(DC)
Input voltage range:
43.5 to 56 V(DC)
Maximum current:
12 A
en | 178
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